body {
    font: normal normal 14px/1.5 Tahoma, "Lucida Grande", Verdana, "Microsoft Yahei", STXihei, hei sans-serif;
    color: #000;
    background: #f2f2f2;
    overflow: hidden;
    -webkit-transition-property: transparent;
    width: 6.6667vw;
    height: 10.6667vw
}